package com.w1.security.handler.failHandler;

import com.alibaba.fastjson.JSON;
import com.w1.security.domain.ResponseResult;
import com.w1.security.utiles.WebUtils;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.Serializable;

/**
 * 认证失败处理类 返回未授权
 *
 * @author ruoyi
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint, Serializable
{
    private static final long serialVersionUID = -8970718410437077606L;
    @Value("${securityProperties.auto401}")
    private String auto401;

    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException e)
            throws IOException
    {
        if (request.getHeader("x-requested-with") != null
                && request.getHeader("x-requested-with").equalsIgnoreCase("XMLHttpRequest")) {

            ResponseResult responseResult = new ResponseResult(HttpStatus.FORBIDDEN.value(),"认证失败");
            WebUtils.renderString(response, JSON.toJSONString(responseResult));
        }else{
            response.sendRedirect(auto401);
        }
    }
}
